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EP3544245A4 - Forwarding path control method and apparatus, and control device - Google Patents

Forwarding path control method and apparatus, and control device Download PDF

Info

Publication number
EP3544245A4
EP3544245A4 EP17872405.0A EP17872405A EP3544245A4 EP 3544245 A4 EP3544245 A4 EP 3544245A4 EP 17872405 A EP17872405 A EP 17872405A EP 3544245 A4 EP3544245 A4 EP 3544245A4
Authority
EP
European Patent Office
Prior art keywords
forwarding path
control device
control method
path control
forwarding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17872405.0A
Other languages
German (de)
French (fr)
Other versions
EP3544245A1 (en
Inventor
Hua LEI
Fan GAO
Huayong Liu
Xu Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Publication of EP3544245A1 publication Critical patent/EP3544245A1/en
Publication of EP3544245A4 publication Critical patent/EP3544245A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H04L45/121—Shortest path evaluation by minimising delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H04L45/124—Shortest path evaluation using a combination of metrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/38—Flow based routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/44—Distributed routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/12—Avoiding congestion; Recovering from congestion
    • H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H04L45/125—Shortest path evaluation based on throughput or bandwidth

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP17872405.0A 2016-11-17 2017-11-17 Forwarding path control method and apparatus, and control device Withdrawn EP3544245A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611009363.7A CN108075980A (en) 2016-11-17 2016-11-17 A kind of control method of forward-path, device and control device
PCT/CN2017/111571 WO2018090965A1 (en) 2016-11-17 2017-11-17 Forwarding path control method and apparatus, and control device

Publications (2)

Publication Number Publication Date
EP3544245A1 EP3544245A1 (en) 2019-09-25
EP3544245A4 true EP3544245A4 (en) 2020-06-10

Family

ID=62146172

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17872405.0A Withdrawn EP3544245A4 (en) 2016-11-17 2017-11-17 Forwarding path control method and apparatus, and control device

Country Status (3)

Country Link
EP (1) EP3544245A4 (en)
CN (1) CN108075980A (en)
WO (1) WO2018090965A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111240697B (en) * 2018-11-29 2024-09-24 中兴通讯股份有限公司 Multi-level service deployment and activation method, mobile terminal and readable storage medium
CN109831382B (en) 2019-02-13 2020-08-14 华为技术有限公司 Path calculation method, device and equipment
CN112448886B (en) * 2019-08-30 2023-08-01 中兴通讯股份有限公司 Shortest path calculation method, route acquisition device and server
CN112039774B (en) * 2020-07-27 2022-01-07 深圳市风云实业有限公司 Tunnel and SR combined network flow adjusting and optimizing method
CN112737955A (en) * 2020-12-29 2021-04-30 中盈优创资讯科技有限公司 Method and device for regulating and controlling transmission length and time delay of provincial network of operator
CN113676405B (en) * 2021-08-18 2022-10-14 上海晨驭信息科技有限公司 Load sharing-based rapid link master-slave switching distributed system and method
CN114143254A (en) * 2021-11-30 2022-03-04 锐捷网络股份有限公司 Message forwarding method and device, electronic equipment and computer readable storage medium
CN116112424B (en) * 2023-01-10 2025-03-11 新华三信息技术有限公司 Topology-based invalid traffic scheduling suppression method, network equipment and storage medium
CN118524049A (en) * 2023-02-20 2024-08-20 华为技术有限公司 Forwarding path determination method, device, electronic device and storage medium
CN119697099B (en) * 2025-02-21 2025-06-24 北京惠而特科技有限公司 Method and system for rapidly forwarding instruction based on industrial protocol

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060291446A1 (en) * 2005-06-24 2006-12-28 Donald Caldwell Systems, methods, and devices for managing routing
US20160191370A1 (en) * 2014-12-29 2016-06-30 Juniper Networks, Inc. Network topology optimization

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869746B1 (en) * 2004-04-29 2006-07-28 Alcatel Sa MULTI-CRITERIA LOAD DISTRIBUTION DEVICE FOR PERIPHERAL EQUIPMENT OF A LABEL-SWITCHING COMMITATION NETWORK
CN100433696C (en) * 2005-10-09 2008-11-12 华为技术有限公司 A method for selecting a forwarding path in a forwarding control separation system
JP6204168B2 (en) * 2013-11-27 2017-09-27 株式会社日立製作所 Transfer device, server, and route change method
CN103986651B (en) * 2014-05-30 2018-03-06 新华三技术有限公司 A kind of software defined network controller and its control method
CN105515981A (en) * 2014-10-17 2016-04-20 中兴通讯股份有限公司 Path computation method, tunnel establishment method, PCC, PCE and path computation system
CN104301146A (en) * 2014-10-23 2015-01-21 杭州华三通信技术有限公司 Link switching method and device in software defined network
CN104301256B (en) * 2014-10-31 2018-10-09 新华三技术有限公司 A kind of method and controller of SDN network dynamic reserved bandwidth
CN104639435B (en) * 2015-02-16 2018-09-04 新华三技术有限公司 Forwarding data flow method and device in SDN
CN105681215B (en) * 2015-12-29 2019-02-12 华为技术有限公司 A method and controller for generating a forwarding entry

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060291446A1 (en) * 2005-06-24 2006-12-28 Donald Caldwell Systems, methods, and devices for managing routing
US20160191370A1 (en) * 2014-12-29 2016-06-30 Juniper Networks, Inc. Network topology optimization

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018090965A1 *

Also Published As

Publication number Publication date
CN108075980A (en) 2018-05-25
EP3544245A1 (en) 2019-09-25
WO2018090965A1 (en) 2018-05-24

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